/*
  该文件专门用于暴露一个store对象，整个应用只有一个store对象
*/ 
// 引入createStore,专门用于创建redux中最为核心的store对象
import { createStore ,applyMiddleware} from "redux";
// 引入为count组件服务的reducer
import countReducer from './count_reducer'
// 用于执行异步action
import thunk from "redux-thunk";
import { composeWithDevTools } from "redux-devtools-extension";
// 暴露store
export default createStore(countReducer,composeWithDevTools(applyMiddleware(thunk)))
